MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1466"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp1pp1p1/2p5/q4p1p/PP6/3P1N2/2PKPPPP/RNBQ1B1R b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:08 +0000"]
[GameEndTime "2026-09-14T13:40:09 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4+ {+0.90/9 0.040s, n=20141, sd=14}
6. c3 {-0.73/10 0.035s, n=21754, sd=12} Qg4 {+0.54/9 0.042s, n=21237, sd=15}
7. g3 {-0.26/10 0.027s, n=15967, sd=10} d6 {+0.36/9 0.031s, n=17579, sd=19}
8. Ke1 {-0.23/9 0.023s, n=12996, sd=15} Qg6 {+0.51/10 0.040s, n=19241, sd=14}
9. Nbd2 {-0.29/9 0.022s, n=12550, sd=17} Nh6 {-0.04/7 0.024s, n=14131, sd=11}
10. e4 {-0.18/9 0.044s, n=21651, sd=17} Qf6 {-0.41/9 0.099s, n=49699, sd=14}
11. d4 {+0.70/8 0.026s, n=13212, sd=11} Nf7 {-0.21/9 0.034s, n=18150, sd=16}
12. Bc4 {+0.47/9 0.061s, n=30313, sd=18} e5 {-0.43/10 0.087s, n=44455, sd=15}
13. Qe2 {+0.26/8 0.036s, n=18906, sd=13} Be7 {-0.14/10 0.050s, n=23138, sd=15}
14. Ba3 {+0.49/9 0.043s, n=21578, sd=15} Nd7 {-0.55/9 0.040s, n=21916, sd=15}
15. h4 {+0.80/9 0.033s, n=18690, sd=16} b6 {-0.49/9 0.037s, n=22765, sd=13}
16. a5 {+0.15/9 0.071s, n=43003, sd=19} b5 {-0.62/7 0.021s, n=13962, sd=14}
17. Bxf7+ {+1.00/9 0.018s, n=12135, sd=17} Qxf7 {-0.71/8 0.022s, n=12236, sd=12}
18. Ng5 {+0.54/9 0.019s, n=13312, sd=17} Qf6 {-0.78/9 0.018s, n=13097, sd=12}
19. f4 {+0.76/10 0.032s, n=21898, sd=18} exd4 {-0.54/10 0.025s, n=14723, sd=16}
20. Ndf3 {+0.30/9 0.035s, n=25328, sd=16} dxc3 {+0.08/10 0.041s, n=27365, sd=18}
21. e5 {-0.22/10 0.026s, n=15686, sd=17} Nxe5 {-0.96/11 0.075s, n=50725, sd=18}
22. fxe5 {+1.25/12 0.024s, n=17889, sd=22}
dxe5 {-0.66/11 0.028s, n=21558, sd=25}
23. Bxe7 {+1.56/12 0.015s, n=13936, sd=18}
Qxe7 {-0.91/11 0.017s, n=15437, sd=16}
24. Nxe5 {+0.86/12 0.038s, n=27065, sd=25, Black makes an illegal move: e8h8}
1-0